CN214815064U - Boring and drilling integrated machine for machining main end beam of crane - Google Patents

Abstract

The utility model relates to a processing of hoist main end roof beam is with boring brill all-in-one of hoist production technical field, including the base, base up end one side intermediate position is equipped with the drilling equipment that is used for driling hoist main end roof beam, and base up end both ends correspond drilling equipment both sides and all are equipped with the bore hole equipment that is used for driling the hoist main end roof beam; the other side of the upper end surface of the base is provided with a discharging platform along the length direction. The utility model can simultaneously bore holes and drill holes on the main end beam of the crane, thereby improving the production precision; because two boring devices are arranged, the two ends of the side wall of the main end beam of the crane can be simultaneously bored, so that the boring time is not greatly different from the drilling time, and the operation efficiency of the device is improved; can carry out the centre gripping to hoist main end roof beam lateral wall, roof, both ends, realized the function of stable fixed hoist main end roof beam for machining precision is higher.

Description

Boring and drilling integrated machine for machining main end beam of crane

Technical Field

The utility model relates to a hoist production technical field especially relates to a processing of hoist main end roof beam is with boring brill all-in-one.

Background

The traditional end beam is poor in manufacturing precision, the sizes of all end beams have different degree deviations, so that main beams and end beams need to be assembled one by one, the end beams are marked after being assembled, and are assembled in pairs on site, so that once the end beams have quality problems, the whole travelling crane needs to be assembled again, great troubles are brought to after-sales, and higher service cost is generated. Meanwhile, each single beam needs to be assembled with a main beam and an end beam, and the yield of the single beam is seriously influenced.

The reason for this is that the boring machine and the drilling machine are independent, and clamping is required twice in the machining process, which not only affects the machining precision, but also is not beneficial to the production efficiency; secondly, the positioning of the materials is insufficient, and the processing precision is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a processing of hoist main end roof beam is with boring brill all-in-one just in order to solve above-mentioned problem.

The utility model discloses a following technical scheme realizes above-mentioned purpose:

a boring and drilling integrated machine for machining a main end beam of a crane comprises a base, wherein drilling equipment for drilling the main end beam of the crane is arranged in the middle of one side of the upper end surface of the base, and boring equipment for boring the main end beam of the crane is arranged at two ends of the upper end surface of the base, which correspond to two sides of the drilling equipment; the other side of the upper end face of the base is provided with a discharging platform along the length direction of the discharging platform, the upper platform face of the discharging platform is provided with a plurality of clamping assemblies which are arranged at intervals along the length direction of the discharging platform and are used for clamping and fixing a main end beam of the crane, and first driving equipment which is used for driving the clamping assemblies to move along the length direction of the discharging platform, and the upper end faces of the opposite sides of the two clamping assemblies on the outer sides are provided with limiting parts which are used for limiting the positions of two ends of the main end beam of the crane;

the clamping assembly comprises a supporting seat and a clamp, a positioning piece for positioning the main end beam of the crane is arranged on the inner side of the upper end face of the supporting seat, and the clamp capable of pressing downwards and pushing the main end beam of the crane to the side direction of the positioning piece is arranged on the outer side of the upper end face of the supporting seat;

the fixture comprises a fixed block, a first clamping piece and a second clamping piece, the fixed block is fixedly connected to the supporting seat, the fixed block is provided with the first clamping piece opposite to the positioning piece and used for laterally pushing the side wall of the main end beam of the crane, and the upper end face of the fixed block is provided with the second clamping piece capable of pressing down the main end beam of the crane.

Preferably, the second clamping piece comprises a screw, a hydraulic cylinder and a pressing plate for pressing down the main end beam of the crane, and the surface of the pressing plate is provided with a strip-shaped hole arranged along the length of the pressing plate; the lower end of the screw is fixedly connected to one side of the upper end face of the fixed block, which corresponds to the positioning piece, the upper end of the screw penetrates through the strip-shaped hole, and a nut is matched with the screw thread of the rod body of the screw, which is positioned above the pressing plate; the fixed end of the hydraulic cylinder is fixedly connected to the other side of the upper end face of the fixed block, the telescopic end of the hydraulic cylinder is vertically upward, and in a working state, the end of the hydraulic cylinder abuts against the lower plate face on the outer side of the pressing plate.

Preferably, the body of the screw below the pressure plate is provided with a support.

Preferably, the supporting element is a spring sleeved on the screw rod body or a connecting nut in threaded fit with the screw rod body.

Preferably, the upper end face of the supporting seat is further provided with height blocks which are used for horizontally and stably supporting main end beams of cranes of different specifications and models and can be detached.

Preferably, the drilling equipment comprises a fixed table and a drilling spindle box, wherein the upper end face of the fixed table is provided with the drilling spindle box for drilling the side wall of the main end beam of the crane and second driving equipment for driving the drilling spindle box to reciprocate along the width direction of the base.

Preferably, the boring equipment comprises a horizontally arranged cross sliding table, and a boring spindle box for boring the side wall of the main end beam of the crane is arranged on the upper end face of the cross sliding table.

Preferably, the boring spindle box is a double-shaft boring spindle box.

Preferably, the base is provided with an automatic chip removal device.

Preferably, the protective housing that prevents the piece and splash is installed to the base outer wall, and protective housing corresponds the lateral wall of blowing platform and is equipped with the door.

Has the advantages that:

1. the drilling equipment can be used for drilling the main end beam of the crane, and the boring equipment can be used for boring the main end beam of the crane and can work simultaneously, so that the production effect is improved, and the production precision is also improved; because two boring devices are arranged, the two ends of the side wall of the main end beam of the crane can be simultaneously bored, so that the boring time is not greatly different from the drilling time, and the operation efficiency of the device is improved;

2. the clamping assembly can be driven to move by the first driving device, so that the clamping assembly can clamp main end beams of cranes with different lengths, and the practicability is improved;

3. can carry out the centre gripping to hoist main end roof beam lateral wall through the first holder of setting element cooperation, push down hoist main end roof beam through the second holder to and cooperation restriction spare and the cooperation of first drive arrangement carry out the centre gripping to hoist main end roof beam both ends, realized the function of stable fixed hoist main end roof beam, make the machining precision higher.

Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:

fig. 1 is a front view of the present invention;

fig. 2 is a top view of the present invention;

FIG. 3 is a schematic cross-sectional view A-A of FIG. 2;

FIG. 4 is a schematic cross-sectional view B-B of FIG. 2;

fig. 5 is a partial enlarged view of I in fig. 4.

The reference numerals are explained below:

1. a base; 2. drilling equipment; 21. a fixed table; 22. drilling a spindle box; 23. a second driving device; 3. boring equipment; 31. a cross sliding table; 32. boring a spindle box; 4. a discharge table; 5. a clamping assembly; 51. a supporting seat; 52. a clamp; 521. a fixed block; 522. a first clamping member; 523. a second clamping member; 5231. a screw; 5232. a hydraulic cylinder; 5233. pressing a plate; 5234. a nut; 5235. a support member; 53. a positioning member; 54. equal-height blocks; 6. a first driving device; 7. an automatic chip removal device; 8. a protective housing.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the first embodiment, as shown in fig. 1 to 5, a boring and drilling integrated machine for machining a main end beam of a crane comprises a base 1, wherein a drilling device 2 for drilling the main end beam of the crane is arranged in the middle of one side of the upper end surface of the base 1, and boring devices 3 for boring the main end beam of the crane are arranged at two ends of the upper end surface of the base 1, corresponding to two sides of the drilling device 2; the other side of the upper end face of the base 1 is provided with a discharging platform 4 along the length direction, the upper table face of the discharging platform 4 is provided with a plurality of clamping components 5 which are arranged at intervals and used for clamping and fixing a main end beam of the crane along the length direction, the distance between every two adjacent clamping components 5 is 1000-1500mm, and a first driving device 6 used for driving the clamping components 5 to move along the length direction of the discharging platform 4, the upper end faces of the opposite sides of the two clamping components 5 on the outer side are provided with limiting parts used for limiting the two ends of the main end beam of the crane, so that the main end beam of the crane can be drilled through the drilling device 2, the boring device 3 bores the main end beam of the crane and can work simultaneously, the production effect is improved, and the production precision is also improved; because two boring devices 3 are arranged, the two ends of the side wall of the main end beam of the crane can be simultaneously bored, so that the boring time is not greatly different from the drilling time, and the operation efficiency of the device is improved; the clamping assembly 5 can be driven to move through the first driving device 6, so that the clamping assembly 5 can clamp the crane main end beams with different lengths, and the practicability is improved;

the clamping assembly 5 comprises a supporting seat 51 and a clamp 52, a positioning piece 53 for positioning the main end beam of the crane is arranged on the inner side of the upper end surface of the supporting seat 51, and the clamp 52 which can be pressed downwards and can push the main end beam of the crane to the positioning piece 53 side is arranged on the outer side of the upper end surface of the supporting seat 51;

the clamp 52 comprises a fixed block 521, a first clamping piece 522 and a second clamping piece 523, the fixed block 521 is fixedly connected to the supporting seat 51, the fixed block 521 is provided with the first clamping piece 522 which is opposite to the positioning piece 53 and used for laterally pushing the side wall of the main end beam of the crane, and the upper end surface of the fixed block 521 is provided with the second clamping piece 523 which can press the main end beam of the crane downwards;

set up like this and can cooperate first holder 522 through setting element 53 and carry out the centre gripping to hoist main end roof beam lateral wall, push down hoist main end roof beam through second holder 523 to and cooperation restriction piece and the cooperation of first drive arrangement 6 carry out the centre gripping to hoist main end roof beam both ends, realized the function of stable fixed hoist main end roof beam, make the machining precision higher.

In the second embodiment, on the basis of the first embodiment, as shown in fig. 5, the second clamping member 523 comprises a screw rod 5231, a hydraulic cylinder 5232, and a pressing plate 5233 for pressing down the main end beam of the crane, and the surface of the pressing plate 5233 is provided with a strip-shaped hole arranged along the length thereof; the lower end of the screw 5231 is fixedly connected to one side of the upper end face of the fixed block 521, which corresponds to the positioning piece 53, the upper end of the screw 5231 passes through the strip-shaped hole, and a nut 5234 is matched with the screw 5231 in a threaded manner on the rod body above the pressure plate 5233; the fixed end of the hydraulic cylinder 5232 is fixedly connected to the other side of the upper end face of the fixed block 521, the telescopic end of the hydraulic cylinder 5232 is vertically upward, and in a working state, the telescopic end of the hydraulic cylinder 5232 abuts against the lower plate surface on the outer side of the pressing plate 5233, so that the hydraulic cylinder 5232 can be arranged to upwards press one end of the pressing plate 5233, the other end of the pressing plate 5233 moves downwards by utilizing the distance of a lever, the function of pressing and combining the main end beam of the crane is realized, and the main end beam of the crane is fixed more firmly;

the screw 5231 is provided with a support 5235 on the shaft below the pressure plate 5233;

the support 5235 is a spring sleeved on the stem of the screw 5231 or a connection nut in threaded fit with the stem of the screw 5231, and the distance between the connection nut and the nut 5234 is greater than the thickness of the pressure plate 5233;

the arrangement can prevent the two ends of the pressing plate 5233 from falling onto the upper end face of the fixing block 521 when the pressing plate 5233 is detached, so that one end held by a hand cannot fall onto the upper end face of the fixing block 521, and the hand of a worker can be prevented from being injured by smashing the hand.

In the third embodiment, on the basis of the second embodiment, as shown in fig. 3 and 4, the upper end surface of the supporting seat 51 is further provided with the height-adjustable blocks 54 for horizontally and stably supporting the main end beams of cranes of different specifications and models, so that the height-adjustable blocks 54 with different heights can be replaced to support the main end beams of cranes of different specifications, thereby ensuring that the main end beams of cranes of different specifications can be processed on the device and improving the practicability.

Fourth embodiment, on the basis of the first embodiment, as shown in fig. 5, the drilling device 2 includes a fixed table 21 and a drilling spindle box 22, the upper end surface of the fixed table 21 is provided with the drilling spindle box 22 for drilling the side wall of the main end beam of the crane, and a second driving device 23 for driving the drilling spindle box 22 to reciprocate along the width direction of the base 1, so that the drilling spindle box 22 can be driven to displace by the second driving device 23, and further the function of drilling the main end beam of the crane through the drilling spindle box 22 can be realized.

Fifth embodiment, on the basis of the first embodiment, as shown in fig. 1 to 3, the boring device 3 includes a cross sliding table 31 horizontally disposed, and a boring spindle box 32 for boring a side wall of the main end beam of the crane is disposed on an upper end surface of the cross sliding table 31, so that the boring spindle box 32 is driven by the cross sliding table 31 to displace, and further, a function of boring the main end beam of the crane through the boring spindle box 32 can be achieved;

the boring spindle box 32 is a biaxial boring spindle box, so that two holes can be bored by each boring spindle box 32 once, and the position precision between the two holes can be ensured.

Sixth embodiment, on the basis of the first embodiment, as shown in fig. 1, 2, and 4, the base 1 is provided with the automatic chip removal device 7, and the discharge end of the automatic chip removal device 7 extends out of the base 1, so that the automatic chip removal function is realized, and the labor amount is reduced.

Seventh embodiment, on the basis of the first embodiment, as shown in fig. 1 to 3, a protective casing 8 for preventing the chips from splashing is installed on the outer wall of the base 1, and a door is arranged on the protective casing 8 corresponding to the side wall of the material placing table 4, so that the chips can be prevented from splashing, and the labor amount is further reduced.

In the structure, when in use, the proper contour block 54 is replaced according to the height of the main end beam of the crane, then the position of the clamping component 5 is adjusted according to the length of the main end beam of the crane, the clamping component 5 can be driven to move through the first driving device 6, so that the position of the clamping component 5 is proper, then the main end beam of the crane is placed on the contour block 54, the clamping component 5 is driven to move through the first clamping piece 522, the second clamping piece 523 and the first driving device 6, so as to complete clamping and fixing of the main end beam of the crane, when the second clamping piece 523 is in use, one end of the pressing plate 5233 is placed on the top wall of the main end beam of the crane, the other end of the pressing plate is placed on the output end of the hydraulic cylinder 5232, then the hydraulic cylinder 5232 is started, the hydraulic cylinder 5232 drives the end of the pressing plate 5233 to ascend, so that the end of the pressing plate 5233 positioned on the top wall of the main end beam of the crane descends to complete the pressing work, and the clamping and the fixation of materials at two ends is ensured, balls or supporting rollers can be arranged on the upper end faces of the equal-height blocks 54, and the balls or supporting rollers can be arranged opposite to the first clamping piece 522 and the positioning piece 53, so that the main end beam of the crane can move when clamped, and the first clamping piece 522 and the limiting piece can be attached to the main end beam of the crane.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (10)

1. The utility model provides a processing of hoist main beam is with boring brill all-in-one which characterized in that: the drilling device comprises a base (1), drilling equipment (2) for drilling a main end beam of the crane is arranged in the middle of one side of the upper end surface of the base (1), and boring equipment (3) for boring the main end beam of the crane is arranged at two ends of the upper end surface of the base (1) corresponding to two sides of the drilling equipment (2); the other side of the upper end face of the base (1) is provided with a discharging platform (4) along the length direction of the discharging platform, the upper platform face of the discharging platform (4) is provided with a plurality of clamping assemblies (5) which are arranged at intervals along the length direction of the discharging platform and are used for clamping and fixing a main end beam of the crane, and first driving equipment (6) used for driving the clamping assemblies (5) to move along the length direction of the discharging platform (4), and limiting parts used for limiting the positions of two ends of the main end beam of the crane are arranged on the upper end faces of the opposite sides of the two clamping assemblies (5) on the outer sides;

the clamping assembly (5) comprises a supporting seat (51) and a clamp (52), a positioning piece (53) used for positioning the main end beam of the crane is arranged on the inner side of the upper end surface of the supporting seat (51), and the clamp (52) capable of pressing downwards and pushing the main end beam of the crane to the side direction of the positioning piece (53) is arranged on the outer side of the upper end surface of the supporting seat (51);

the clamp (52) comprises a fixed block (521), a first clamping piece (522) and a second clamping piece (523), the fixed block (521) is fixedly connected to the supporting seat (51), the fixed block (521) is provided with the first clamping piece (522) which is opposite to the positioning piece (53) and used for laterally pushing the side wall of the main end beam of the crane, and the upper end face of the fixed block (521) is provided with the second clamping piece (523) capable of pressing down the main end beam of the crane.

2. The integrated boring and drilling machine for machining the main end beam of the crane according to claim 1, wherein: the second clamping piece (523) comprises a screw rod (5231), a hydraulic cylinder (5232) and a pressing plate (5233) for pressing down the main end beam of the crane, and the surface of the pressing plate (5233) is provided with a strip-shaped hole arranged along the length of the pressing plate; the lower end of the screw rod (5231) is fixedly connected to one side of the upper end surface of the fixed block (521) corresponding to the positioning piece (53), the upper end of the screw rod (5231) penetrates through the strip-shaped hole, and a nut (5234) is matched with the screw rod body of the screw rod (5231) above the pressing plate (5233) in a threaded manner; the fixed end of the hydraulic cylinder (5232) is fixedly connected to the other side of the upper end face of the fixed block (521), the telescopic end of the hydraulic cylinder (5232) is vertically upward, and in a working state, the end abuts against the lower plate face on the outer side of the pressing plate (5233).

3. The integrated boring and drilling machine for machining the main end beam of the crane according to claim 2, wherein: the screw (5231) is provided with a support (5235) on the shaft below the pressure plate (5233).

4. The integrated boring and drilling machine for machining the main end beam of the crane according to claim 3, wherein: the support piece (5235) is a spring sleeved on the rod body of the screw rod (5231) or a connecting nut in threaded fit with the rod body of the screw rod (5231).

5. The integrated boring and drilling machine for machining the main end beam of the crane according to claim 1, wherein: the upper end surface of the supporting seat (51) is also provided with a height block (54) which is used for horizontally and stably supporting main end beams of cranes with different specifications and models and can be disassembled.

6. The integrated boring and drilling machine for machining the main end beam of the crane according to claim 1, wherein: the drilling equipment (2) comprises a fixed table (21) and a drilling spindle box (22), wherein the drilling spindle box (22) used for drilling the side wall of the main end beam of the crane and second driving equipment (23) used for driving the drilling spindle box (22) to reciprocate along the width direction of the base (1) are arranged on the upper end face of the fixed table (21).

7. The integrated boring and drilling machine for machining the main end beam of the crane according to claim 1, wherein: the boring device (3) comprises a cross sliding table (31) which is horizontally arranged, and a boring spindle box (32) which is used for boring the side wall of the main end beam of the crane is arranged on the upper end face of the cross sliding table (31).

8. The integrated boring and drilling machine for machining the main end beam of the crane according to claim 7, wherein: the boring spindle box (32) is a biaxial drilling and boring spindle box.

9. The integrated boring and drilling machine for machining the main end beam of the crane according to claim 1, wherein: the base (1) is provided with an automatic chip removal device (7).

10. The integrated boring and drilling machine for machining the main end beam of the crane according to claim 1, wherein: the outer wall of the base (1) is provided with a protective shell (8) for preventing the fragments from splashing, and the protective shell (8) is provided with a door corresponding to the side wall of the discharge table (4).

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